1. Was there a big need for more effective engine.
2.Did the motorcycle become more reliable?
3.When have cars been presented in London?
4.Where has the oil pipeline been put in 1865?
6.What is transport widespread in Switzerland?
А перевод нормальный.
I usually wake up ( get up ) at half past seven ( at seven thirty ).
а какой диалог? а то ничо не понятно
1.are coming-present continuous
2.is given-present simple passive
3.will go-future simple
4.have drunk-present perfect